Home / 32,367,535.20-48,551,302.80-13,187,836.80

Finding the Fourth Proportional to 32,367,535.20, 48,551,302.80 and 13,187,836.80

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Solution

The fourth proportional to 32,367,535.20, 48,551,302.80 and 13,187,836.80 is: 19,781,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,367,535.20 : 48,551,302.80 = 13,187,836.80 : x
  2. Step 2: Convert to fraction form
    32,367,535.20/48,551,302.80 = 13,187,836.80/x
  3. Step 3: Cross multiply
    32,367,535.20x = 48,551,302.80 × 13,187,836.80
  4. Step 4: Simplify right side
    32,367,535.20x = 640,286,657,753,783
  5. Step 5: Solve for x
    x = 640,286,657,753,783/32,367,535.20
  6. Step 6: Final answer
    x = 19,781,755.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.